| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $77.80 | 3.604% | $80.6039 | $80.60 | $80.60 | $80.60 |
| Purchase #2 | $95.68 | 8.364% | $103.6827 | $103.68 | $103.70 | $103.70 |
| Purchase #3 | $192.31 | 11.361% | $214.1583 | $214.16 | $214.15 | $214.20 |
| Purchase #4 | $62.58 | 3.741% | $64.9211 | $64.92 | $64.90 | $64.90 |
| Purchase #5 | $56.77 | 9.554% | $62.1938 | $62.19 | $62.20 | $62.20 |
| Purchase #6 | $45.59 | 4.312% | $47.5558 | $47.56 | $47.55 | $47.60 |
| Purchase #7 | $201.65 | 12.527% | $226.9107 | $226.91 | $226.90 | $226.90 |
| 7 purchase totals = | $732.38 | $800.0263 | $800.02 | $800.00 | $800.10 | |